| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.featureStatistics; |
| |
| import com.intellij.CommonBundle; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.extensions.Extensions; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.PropertyKey; |
| |
| import java.lang.ref.Reference; |
| import java.lang.ref.SoftReference; |
| import java.util.*; |
| |
| /** |
| * @author max |
| */ |
| public class FeatureStatisticsBundle { |
| |
| public static String message(@NotNull @PropertyKey(resourceBundle = BUNDLE) String key, @NotNull Object... params) { |
| return CommonBundle.message(getBundle(key), key, params); |
| } |
| |
| private static Reference<ResourceBundle> ourBundle; |
| private static final Logger LOG = Logger.getInstance(FeatureStatisticsBundle.class); |
| @NonNls private static final String BUNDLE = "messages.FeatureStatisticsBundle"; |
| |
| private FeatureStatisticsBundle() { |
| } |
| |
| private static ResourceBundle getBundle(final String key) { |
| ResourceBundle providerBundle = ProvidersBundles.INSTANCE.get(key); |
| if (providerBundle != null) { |
| return providerBundle; |
| } |
| final FeatureStatisticsBundleProvider[] providers = FeatureStatisticsBundleProvider.EP_NAME.getExtensions(); |
| for (FeatureStatisticsBundleProvider provider : providers) { |
| final ResourceBundle bundle = provider.getBundle(); |
| if (bundle.containsKey(key)) { |
| return bundle; |
| } |
| } |
| |
| ResourceBundle bundle = com.intellij.reference.SoftReference.dereference(ourBundle); |
| if (bundle == null) { |
| bundle = ResourceBundle.getBundle(BUNDLE); |
| ourBundle = new SoftReference<ResourceBundle>(bundle); |
| } |
| return bundle; |
| } |
| |
| private static final class ProvidersBundles extends HashMap<String, ResourceBundle> { |
| @SuppressWarnings("MismatchedQueryAndUpdateOfCollection") |
| private static final ProvidersBundles INSTANCE = new ProvidersBundles(); |
| |
| private ProvidersBundles() { |
| for (FeatureStatisticsBundleEP bundleEP : Extensions.getExtensions(FeatureStatisticsBundleEP.EP_NAME)) { |
| try { |
| ResourceBundle bundle = ResourceBundle.getBundle(bundleEP.qualifiedName, Locale.getDefault(), bundleEP.getLoaderForClass()); |
| for (String key : bundle.keySet()) { |
| put(key, bundle); |
| } |
| } |
| catch (MissingResourceException e) { |
| LOG.error(e); |
| } |
| } |
| } |
| } |
| } |